Edwin Ramirez, M.D.
NPI 1558683920 · Obstetrics & Gynecology Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edwin Ramirez, M.D. is a Obstetrics & Gynecology Physician provider in Oxnard, CA (NPI 1558683920).
Provider details
- NPI number
- 1558683920
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A101638 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
287 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 168 | $97 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 43 | $228 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 28 | $112 |
| Simple Measurement of Pressure of Urine Flow in Bladder51725 | 20 | $236 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 16 | $138 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 31 | 17 |
| Mirabegronbrand: Myrbetriq | 27 | — |
| Ibuprofen | 22 | 22 |
| Ciprofloxacin Hcl | 20 | 19 |
| Fluconazole | 16 | 13 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 15 | — |
| Spironolactone | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,763 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2901 N Ventura Rd Ste 110Oxnard, CA 93036-9705Phone: (805) 981-6163Fax: (805) 981-6189
- 5860 Ranch Lake Blvd Ste 200Bradenton, FL 34202-3719Phone: (941) 388-8997
Registry dates
- Enumerated
- 2010-02-25
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is Edwin Ramirez's NPI number?
- Edwin Ramirez's National Provider Identifier (NPI) is 1558683920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edwin Ramirez's specialty?
- Edwin Ramirez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Edwin Ramirez located?
- Edwin Ramirez's practice location on file with NPPES is 1801 Solar Dr Ste 251, Oxnard, CA 93030.
- What is Edwin Ramirez's phone number?
- The practice phone number listed in the NPPES registry for Edwin Ramirez is (805) 278-0190.
- Does Edwin Ramirez accept Medicare?
- Edwin Ramirez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edwin Ramirez's NPI active?
- Yes — Edwin Ramirez's NPI (1558683920) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.